Development of Physical Infrastructure such as Roads, PCC side Drains, Plinth protection wall, PCC Culvers, GLSR, Borewells, External Water supply Sewerage lines, Approach Roads/ Trunk Drains, Septic Tanks, Kerb, Trunk Infra, Pump Room, Retaining Walls, Filling and Cutting etc., in approved EWS Layouts in Greater Visakhapatnam Municipal Corporation areas of slums under Phase-II at Chinamushidiwada, Sea horse colony, Gowri nagar in Visakhapatnam District under PMAY -HFA Urban Project on Lump sum contract Percentage Tender cum Reverse Tendering with Defect Liability Period of 2 Years